9 | Drain connection
80.06.070_iCombiPro-iCombiClassic_IM_en-GB 81 / 108
The vent pipe must be fitted with a funnel (item number: 60.76.798) (2). The
funnel destroys the foam that is produced during cleaning and prevents the vent
pipe from overflowing.
Cleaning the funnel
CAUTION
Risk of scalding when cleaning with liquid
There is a risk of scalding when cleaning with hot water.
n
Carefully clean the funnel with hot water.
n
Wear protective clothing when cleaning.
a The unit is switched off.
a The funnel must be removed from the unit for cleaning.
1. Clean the funnel with hot water.
2. Install the cleaned funnel on the vent pipe.
>> The funnel is clean and installed. The unit can be put into operation again.